101143230440000 has 210 divisors, whose sum is σ = 291749666401710. Its totient is φ = 34677678336000.

The previous prime is 101143230439987. The next prime is 101143230440143. The reversal of 101143230440000 is 44032341101.

It can be written as a sum of positive squares in 5 ways, for example, as 70662584458816 + 30480645981184 = 8406104^2 + 5520928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 23841845 + ... + 27761844.

Almost surely, 2^{101143230440000} is an apocalyptic number.

101143230440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101143230440000 is an abundant number, since it is smaller than the sum of its proper divisors (190606435961710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101143230440000 is an frugal number, since it uses more digits than its factorization.

101143230440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51603735 (or 51603703 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101143230440000 its reverse (44032341101), we get a palindrome (101187262781101).

The spelling of 101143230440000 in words is "one hundred one trillion, one hundred forty-three billion, two hundred thirty million, four hundred forty thousand".